this is a little Script I made 10 month ago ...
And from then to now it was indispensable for my 3ds-Max <-> Zbrush Workflow.
It's a rough version so use it carefully -> save your scene before you use it until you get how to use it ... maybe I'll upload an easier understandable version ... but it should be selfexplainable enough.
What it does? I scales you Mesh to the correct size (in cm's!) like my character is 1,65 cm tall ...
well even a few more features are there too
like the *10 scale and the /10 scale button and so on